291230548412

素因数分解:

$2^2\times {\mathrm{309137}}^1\times {\mathrm{235519}}^1$

素因数の和:544660

約数の個数: 12

約数和(自身を含む): 509657272320

約数和(自身を除く): 218426723908

約数列:

[1, 2, 4, 235519, 309137, 471038, 618274, 942076, 1236548, 72807637103, 145615274206, 291230548412]

約数ペア:

[(1, 291230548412), (2, 145615274206), (4, 72807637103), (235519, 1236548), (309137, 942076), (471038, 618274)]